Negated passive participle
The prefix ne- attaches directly to a passive participle (short form) or verbal adjective (long form) to describe a state resulting from an action that did not happen (e.g., nevyřízený).
How It Works
Understanding how to negate passive forms requires distinguishing between attributive/stative uses and processual (action) uses.
1. Attributive and Stative Use (Negated Participle)
When you want to describe an uncompleted action or a resulting state, you attach the prefix ne- directly to the passive participle (short form: nevyřízen) or the verbal adjective (long form: nevyřízený).
- The prefix forms a single solid word, and the primary word stress shifts to the ne-.
- Only the long form (nevyřízený) can be used attributively (directly modifying a noun, e.g., nevyřízený dopis) and declines fully for all cases.
- The short form (nevyřízen) is primarily predicative (used after a verb like být or zůstat) and inflects for gender and number in the nominative case (and occasionally the accusative in formal contexts as an objective complement, e.g., Nechal dopis neodeslán. - He left the letter unsent).
- Register note: The long form is standard in everyday speech. The short form is highly formal.
2. Processual Passive (Negated Auxiliary)
In a periphrastic passive sentence describing an action, the negation is almost always attached to the auxiliary verb být, while the participle remains positive.
- Processual (Action): Dopis nebyl odeslán. (The letter was not sent.)
- Stative (State): Dopis byl neodeslaný. or Dopis byl/zůstal neodeslán. (The letter was/remained unsent.) Combining the positive auxiliary být with a negated short-form participle (byl neodeslán) is a perfectly valid and standard way to express a stative passive in formal Czech.
3. The Agent Rule
A key difference between these two forms is whether you can include an agent (who did the action) using the instrumental agent. Processual passives can take an agent (Dopis nebyl odeslán sekretářkou.), but stative passives cannot (*Dopis byl neodeslaný sekretářkou. is incorrect). Stylistic note: While Dopis nebyl odeslán sekretářkou is grammatically correct to illustrate the rule, Czech strongly prefers the active voice when a specific human agent is named (Sekretářka dopis neodeslala.).
4. Contrast with Active Past Tense
This is the exact opposite of the active past tense. In the active past tense, the auxiliary být is never negated, and the negation goes on the l-participle (neviděl jsem). In the passive voice, the auxiliary is negated, and the participle is not (nebyl jsem viděn). Note the word order: the clitic jsem follows the first stressed word (neviděl in active, nebyl in passive).
5. Reflexive Passives
Czech frequently uses the reflexive passive with se instead of the periphrastic passive. In these cases, you simply negate the main verb as usual: Dopis se neodeslal. Remember the rule for second-position clitics: the negative prefix ne- forms a single word with the verb, so the verb remains the first stressed word. Therefore, the clitic se must immediately follow it if the verb starts the clause (e.g., Neodeslal se včas.).
6. The Role of Verbal Aspect
Verbal aspect plays a crucial role in passive constructions. Stative passives (and therefore negated stative participles like neodeslán or neodeslaný) are almost exclusively formed from perfective verbs, as they describe the result of a completed action. Processual passives, on the other hand, can be formed from both perfective and imperfective verbs depending on whether the action is ongoing or completed.
Examples (4)
- Mám na stole spoustu nevyřízených e-mailů.
I have a lot of unanswered emails on my desk.
Word by Word: I-have on desk lot of-unprocessed emails.
This uses the long form (verbal adjective) attributively. It is extremely common in everyday speech.
- Vaše žádost bohužel zůstala nevyřízena.
Unfortunately, your application remained unprocessed.
Word by Word: Your application unfortunately remained unprocessed.
This uses the short form (passive participle) to describe a state. It sounds highly formal and administrative.
- Dopis ještě nebyl odeslán.
The letter has not been sent yet.
Word by Word: Letter yet not-was sent.
This is a standard processual passive sentence. Notice that the negation is on the auxiliary verb (nebyl), not the participle (odeslán).
- Účet je stále nezaplacený.
The bill is still unpaid.
Word by Word: Bill is still unpaid.
A stative description using the long form. The prefix ne- attaches directly to the verbal adjective.
Common Mistakes
Confusing processual and stative negation.
Different MeaningDopis byl neodeslán sekretářkou.Dopis nebyl odeslán sekretářkou.To say an action didn't happen (processual), negate the auxiliary verb (nebyl odeslán). Negating the participle describes a resulting state ('was unsent') and can use either the long form (byl neodeslaný) or the short form (byl neodeslán). Note that stative passives cannot be used with an instrumental agent.
Negating the auxiliary in the active past tense.
Nejsem viděl ten film.Neviděl jsem ten film.While the passive voice negates the auxiliary (nebyl jsem viděn), the active past tense always negates the main verb participle (neviděl jsem).
Treating 'ne' as a separate word.
Účet je ne zaplacený.Účet je nezaplacený.Czech negation is always a bound prefix attached directly to the word, never a separate floating particle like the English 'not'.
How It Connects
Learn This First
To understand the negation of passive participles, a learner must first be familiar with how Czech verbs are negated using the 'ne-' prefix. Additionally, since passive participles often function as adjectives (e.g., 'nevyřízená žádost'), knowledge of hard adjective endings is required. Finally, the learner must understand the formation of the passive participle itself.
Related Patterns
- Passive participle formation
This is the base short form that receives the negation prefix in formal contexts.
Level 4 - -ný / -tý (slovesné adjektivum)Verbal Adjective in -ný and -tý
This is the long form of the passive participle, which is much more common for negation in everyday speech.
Level 4 - být + Passive ParticiplePeriphrastic Passive with Být
The standard passive construction, where negation behaves differently by attaching to the auxiliary verb instead of the participle.
Level 4 - ne-Verb Negation with Ne-
The general rule for Czech verb negation, which contrasts with how passive sentences are negated.
Level 1